@article{mbs:/content/journal/ijsem/10.1099/ijsem.0.002368, author = "Felföldi, Tamás and Fikó, Róbert Dezső and Mentes, Anikó and Kovács, Erika and Máthé, István and Schumann, Peter and Tóth, Erika", title = "Quisquiliibacterium transsilvanicum gen. nov., sp. nov., a novel betaproteobacterium isolated from a waste-treating bioreactor", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2017", volume = "67", number = "11", pages = "4742-4746", doi = "https://doi.org/10.1099/ijsem.0.002368", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.002368", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "class Betaproteobacteria", keywords = "Quisquiliibacterium", keywords = "activated sludge", keywords = "new genus", abstract = "A new betaproteobacterium, CGI-09T, was isolated from an activated sludge bioreactor which treated landfill leachate. Based on 16S rRNA gene sequence analysis, the new strain shared the highest pairwise similarity values with members of the order Burkholderiales : Derxia gummosa IAM 13946T (family Alcaligenaceae ), 93.7 % and Lautropia mirabilis DSM 11362T (family Burkholderiaceae ), 93.6 %. Cells of strain CGI-09T were rod-shaped and non-motile. The new strain was oxidase and catalase positive and capable of reducing nitrate to nitrite. The predominant fatty acids were C16 : 1 ω7c, C16 : 0, cycloC17 : 0 and C18 : 1 ω7c, the major respiratory quinone was Q-8, and the detected polar lipids were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine and an unknown phospholipid. The G+C content of the genomic DNA of strain CGI-09T was 70.2 mol%. The new bacterium can be distinguished from the members of genera Derxia and Lautropia based on its non-motile cells, arginine dihydrolase activity, its high cyclo C17 : 0 fatty acid content and the lack of hydroxy fatty acids. On the basis of the phenotypic, chemotaxonomic and molecular data, strain CGI-09T is considered to represent a new genus and species within the family Burkholderiaceae , for which the name Quisquiliibacterium transsilvanicum gen. nov., sp. nov. is proposed. The type strain is CGI-09T (=DSM 29781T=JCM 31785T).", }